164225295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 316094688

約数和(自身を除く): 151869393

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 167, 195, 205, 369, 501, 533, 585, 615, 835, 1503, 1599, 1681, 1845, 2171, 2505, 2665, 4797, 5043, 6513, 6847, 7515, 7995, 8405, 10855, 15129, 19539, 20541, 21853, 23985, 25215, 32565, 34235, 61623, 65559, 75645, 89011, 97695, 102705, 109265, 196677, 267033, 280727, 308115, 327795, 445055, 801099, 842181, 983385, 1335165, 1403635, 2526543, 3649451, 4005495, 4210905, 10948353, 12632715, 18247255, 32845059, 54741765, 164225295]

約数ペア:

[(1, 164225295), (3, 54741765), (5, 32845059), (9, 18247255), (13, 12632715), (15, 10948353), (39, 4210905), (41, 4005495), (45, 3649451), (65, 2526543), (117, 1403635), (123, 1335165), (167, 983385), (195, 842181), (205, 801099), (369, 445055), (501, 327795), (533, 308115), (585, 280727), (615, 267033), (835, 196677), (1503, 109265), (1599, 102705), (1681, 97695), (1845, 89011), (2171, 75645), (2505, 65559), (2665, 61623), (4797, 34235), (5043, 32565), (6513, 25215), (6847, 23985), (7515, 21853), (7995, 20541), (8405, 19539), (10855, 15129)]